-
公开(公告)号：US08664459B2
公开(公告)日：2014-03-04
申请号：US12264443
申请日：2008-11-04
IPC分类号： C07C5/02
摘要： A process for hydrogenating olefins is disclosed. The olefins are present in a feed gas which includes H2 and one or more sulfur compounds. The sulfur compounds may include H2S and organic sulfur compounds. The feed gas is passed through a reactor at an inlet temperature from 100° C. to 250° C. The reactor contains a catalyst which is active at the inlet temperature. The reactor may be adiabatic. Saturated hydrocarbons are formed from the olefins. A temperature gradient may be formed in the reactor due to the exothermic nature of the hydrogenation reaction, causing the temperature to increase downstream in the reactor. At temperatures higher than the inlet temperature, H2S may be formed from organic sulfur compounds. A gas mixture including saturated hydrocarbons, H2S and H2 exits the reactor and may be brought into contact with a chemical adsorbent which removes the H2S. The gas stream may then be passed to a steam methane reformer.
摘要翻译： 公开了一种氢化烯烃的方法。 烯烃存在于包含H 2和一种或多种硫化合物的进料气体中。 硫化合物可以包括H 2 S和有机硫化合物。 进料气体在100℃至250℃的入口温度下通过反应器。反应器含有在入口温度下有活性的催化剂。 反应器可以是绝热的。 饱和烃由烯烃形成。 由于氢化反应的放热性质，可能在反应器中形成温度梯度，导致反应器下游的温度升高。 在高于入口温度的温度下，H2S可以由有机硫化合物形成。 包括饱和烃，H 2 S和H 2的气体混合物离开反应器并且可以与除去H 2 S的化学吸附剂接触。 然后可以将气流送入蒸汽甲烷重整器。
-
公开(公告)号：US20090247800A1
公开(公告)日：2009-10-01
申请号：US12264443
申请日：2008-11-04
IPC分类号： C07C5/02
摘要： A process for hydrogenating olefins is disclosed. The olefins are present in a feed gas which includes H2 and one or more sulfur compounds. The sulfur compounds may include H2S and organic sulfur compounds. The feed gas is passed through a reactor at an inlet temperature from 100° C. to 250° C. The reactor contains a catalyst which is active at the inlet temperature. The reactor may be adiabatic. Saturated hydrocarbons are formed from the olefins. A temperature gradient may be formed in the reactor due to the exothermic nature of the hydrogenation reaction, causing the temperature to increase downstream in the reactor. At temperatures higher than the inlet temperature, H2S may be formed from organic sulfur compounds. A gas mixture including saturated hydrocarbons, H2S and H2 exits the reactor and may be brought into contact with a chemical adsorbent which removes the H2S. The gas stream may then be passed to a steam methane reformer.
摘要翻译： 公开了一种氢化烯烃的方法。 烯烃存在于包含H 2和一种或多种硫化合物的进料气体中。 硫化合物可以包括H 2 S和有机硫化合物。 进料气体在100℃至250℃的入口温度下通过反应器。反应器含有在入口温度下有活性的催化剂。 反应器可以是绝热的。 饱和烃由烯烃形成。 由于氢化反应的放热性质，可能在反应器中形成温度梯度，导致反应器下游的温度升高。 在高于入口温度的温度下，H2S可以由有机硫化合物形成。 包括饱和烃，H 2 S和H 2的气体混合物离开反应器并且可以与除去H 2 S的化学吸附剂接触。 然后可以将气流送入蒸汽甲烷重整器。
-
公开(公告)号：US09057036B2
公开(公告)日：2015-06-16
申请号：US13884821
申请日：2011-10-17
IPC分类号： C10L3/08 , C01B3/58 , C10G2/00 , C10K1/20 , C10K1/32 , C10J3/00 , B01D53/04 , B01J20/08 , B01J20/28 , B01J20/30 , B01J20/02 , B01D53/02
CPC分类号： C10L3/08 , B01D53/02 , B01D53/04 , B01D2253/104 , B01D2253/1122 , B01D2253/1124 , B01D2257/306 , B01J20/0237 , B01J20/0244 , B01J20/08 , B01J20/28004 , B01J20/28016 , B01J20/2803 , B01J20/3028 , C01B3/58 , C01B2203/042 , C01B2203/0445 , C01B2203/047 , C01B2203/0485 , C01B2203/0495 , C01B2203/061 , C10G2/32 , C10G2300/1011 , C10G2300/1022 , C10G2300/202 , C10J3/00 , C10J2300/093 , C10J2300/1618 , C10K1/20 , C10K1/32 , C10L2290/02 , C10L2290/04 , C10L2290/06 , C10L2290/08 , C10L2290/10 , C10L2290/542 , Y02P20/145 , Y02P30/20
摘要： A process for reducing the thiophene content in a synthesis gas mixture, comprises the steps of (i) passing a synthesis gas mixture comprising hydrogen and carbon oxides and containing thiophene over a copper-containing sorbent disposed in a sorbent vessel at an inlet temperature in the range 200-280° C., (ii) withdrawing a thiophene depleted synthesis gas containing methanol from the sorbent vessel, and (iii) adjusting the temperature of the methanol-containing thiophene-depleted synthesis gas mixture. The resulting gas mixture may be used for production of chemicals, e.g. methanol production or for the Fischer-Tropsch synthesis of liquid hydrocarbons, for hydrogen production by using water gas shift, or for the production of synthetic natural gas.
摘要翻译： 一种降低合成气混合物中噻吩含量的方法包括以下步骤：（i）使包含氢和碳氧化物并含有噻吩的合成气混合物在设置在吸附剂容器中的含铜吸附剂上通入入口温度 范围为200-280℃，（ii）从吸附剂容器中取出含有甲醇的噻吩缺乏合成气，和（iii）调节含甲醇的噻吩贫乏合成气混合物的温度。 所得到的气体混合物可用于生产化学品，例如 甲醇生产或液体碳氢化合物的费 - 托合成，通过使用水煤气变换的氢气生产或合成天然气的生产。
-
公开(公告)号：US20130317126A1
公开(公告)日：2013-11-28
申请号：US13884821
申请日：2011-10-17
IPC分类号： C10L3/08
CPC分类号： C10L3/08 , B01D53/02 , B01D53/04 , B01D2253/104 , B01D2253/1122 , B01D2253/1124 , B01D2257/306 , B01J20/0237 , B01J20/0244 , B01J20/08 , B01J20/28004 , B01J20/28016 , B01J20/2803 , B01J20/3028 , C01B3/58 , C01B2203/042 , C01B2203/0445 , C01B2203/047 , C01B2203/0485 , C01B2203/0495 , C01B2203/061 , C10G2/32 , C10G2300/1011 , C10G2300/1022 , C10G2300/202 , C10J3/00 , C10J2300/093 , C10J2300/1618 , C10K1/20 , C10K1/32 , C10L2290/02 , C10L2290/04 , C10L2290/06 , C10L2290/08 , C10L2290/10 , C10L2290/542 , Y02P20/145 , Y02P30/20
摘要： A process is described for reducing the thiophene content in a synthesis gas mixture, comprising comprises the steps of (i) passing a synthesis gas mixture comprising hydrogen and carbon oxides and containing thiophene over a copper-containing sorbent disposed in a sorbent vessel at an inlet temperature in the range 200-280 oC, (ii) withdrawing a thiophene depleted synthesis gas containing methanol from the sorbent vessel, and (iii) adjusting the temperature of the methanol-containing thiophene-depleted synthesis gas mixture. The resulting gas mixture may be used for production of chemicals, e.g. methanol production or for the Fischer-Tropsch synthesis of liquid hydrocarbons, for hydrogen production by using water gas shift, or for the production of synthetic natural gas.
摘要翻译： 描述了一种降低合成气混合物中噻吩含量的方法，其包括以下步骤：（i）将包含氢和碳氧化物并含有噻吩的合成气混合物放置在设置在吸附剂容器中的含铜吸附剂的入口 温度在200-280℃范围内，（ii）从吸附剂容器中取出含有甲醇的耗氧化噻吩合成气，和（iii）调节含甲醇的噻吩的合成气混合物的温度。 所得到的气体混合物可用于生产化学品，例如 甲醇生产或液体碳氢化合物的费 - 托合成，通过使用水煤气变换的氢气生产或合成天然气的生产。
-
公开(公告)号：US20110014105A1
公开(公告)日：2011-01-20
申请号：US12921936
申请日：2009-02-25
申请人： Gavin Potter , Gordon Edward Wilson , Norman Macleod , Antonio Chica Lara , Avelino Corma Canos , Yonhy Saavedra Lopez
发明人： Gavin Potter , Gordon Edward Wilson , Norman Macleod , Antonio Chica Lara , Avelino Corma Canos , Yonhy Saavedra Lopez
IPC分类号： B01D53/48 , B01J23/80 , B01J27/25 , B01J31/20 , B01J27/236
CPC分类号： B01J23/80 , B01J20/02 , B01J20/0225 , B01J20/0237 , B01J20/0244 , B01J20/0277 , B01J20/0296 , B01J20/041 , B01J20/043 , B01J20/06 , B01J20/08 , B01J20/223 , B01J20/2803 , B01J20/3204 , B01J20/3234 , B01J20/3236 , B01J37/0063 , C10G25/003 , C10G45/06 , C10G2300/202 , C10L3/10 , C10L3/102
摘要： A particulate desulphurisation material includes one or more nickel compounds, a zinc oxide support material, and one or more alkali metal compounds wherein the nickel content of the material is in the range 0.3 to 10% by weight and the alkali metal content of the material is in the range 0.2 to 10% by weight. A method of making the desulphurisation material includes the steps: (i) contacting a nickel compound with a particulate zinc support material and an alkali metal compound to form an alkali-doped composition, (ii) shaping the alkali-doped composition, and (iii) drying, calcining, and optionally reducing the resulting material. The desulphurisation material may be used to desulphurise hydrocarbon gas streams with reduced levels of hydrocarbon hydrogenolysis.
摘要翻译： 颗粒状脱硫材料包括一种或多种镍化合物，氧化锌载体材料和一种或多种碱金属化合物，其中所述材料的镍含量在0.3至10重量％的范围内，并且所述材料的碱金属含量为 在0.2至10重量％的范围内。 制备脱硫材料的方法包括以下步骤：（i）使镍化合物与颗粒状锌载体材料和碱金属化合物接触以形成碱掺杂组合物，（ii）使碱掺杂组合物成形，和（iii ）干燥，煅烧和任选地还原所得材料。 脱硫材料可用于以较低的烃氢解水平脱硫烃气流。
-
公开(公告)号：US08702974B2
公开(公告)日：2014-04-22
申请号：US13395834
申请日：2010-09-02
申请人： Gordon Edward Wilson , Norman Macleod , Elaine Margaret Vass , Antonio Chica Lara , Avelino Corma Canos , Yonhy Saavedra Lopez
发明人： Gordon Edward Wilson , Norman Macleod , Elaine Margaret Vass , Antonio Chica Lara , Avelino Corma Canos , Yonhy Saavedra Lopez
CPC分类号： B01D53/52 , B01D53/75 , B01D53/8603 , B01D2253/112 , B01D2255/20 , B01D2255/20753 , B01D2257/304 , B01D2257/306 , B01D2257/308 , B01D2258/06 , B01D2259/40 , B01J20/06 , B01J20/28004 , B01J20/28019 , B01J20/2803 , B01J20/3007 , B01J20/3028 , B01J20/3042 , B01J20/3078 , B01J20/3204 , B01J20/3236 , C01B3/38 , C01B3/382 , C01B2203/0233 , C01B2203/0244 , C01B2203/0811 , C01B2203/0827 , C01B2203/1058 , C01B2203/1235 , C01B2203/1241 , C01B2203/1247 , C01B2203/127 , C01B2203/148 , C10G45/08 , C10G2300/1025 , C10G2300/1044 , C10G2300/1051 , C10G2300/1059 , C10G2300/1081 , C10G2300/202 , C10G2300/207 , C10G2300/705 , C10L3/10 , C10L3/102
摘要： A process for desulphurizing hydrocarbons includes passing a mixture of hydrocarbon and hydrogen over a hydrodesulphurization catalyst to convert organosulphur compounds present in the hydrocarbon to hydrogen sulphide, passing the resulting mixture over a hydrogen sulphide sorbent including zinc oxide to reduce the hydrogen sulphide content of the mixture, and passing the hydrogen sulphide-depleted mixture over a further desulphurization material. The further desulphurization material includes one or more nickel compounds, a zinc oxide support material, and optionally one or more promoter metal compounds of iron, cobalt, copper and precious metals. The desulphurization material has a nickel content in the range 0.3 to 20% by weight and a promoter metal compound content in the range 0 to 10% by weight.
摘要翻译： 一种用于脱硫烃的方法包括使烃和氢气的混合物通过加氢脱硫催化剂以将存在于烃中的有机硫化合物转化为硫化氢，将所得混合物通过包含氧化锌的硫化氢吸附剂，以降低混合物中的硫化氢含量 ，并将硫化氢贫乏的混合物通过另外的脱硫材料。 进一步的脱硫材料包括一种或多种镍化合物，氧化锌载体材料和任选的一种或多种铁，钴，铜和贵金属的助催化剂金属化合物。 脱硫材料的镍含量为0.3〜20重量％，助催化剂金属化合物的含量为0〜10重量％。
-
公开(公告)号：US20120232322A1
公开(公告)日：2012-09-13
申请号：US13395834
申请日：2010-09-02
申请人： Gordon Edward Wilson , Norman Macleod , Elaine Margaret Vass , Antonio Chica Lara , Avelino Corma Canos , Yonhy Saavedra Lopez
发明人： Gordon Edward Wilson , Norman Macleod , Elaine Margaret Vass , Antonio Chica Lara , Avelino Corma Canos , Yonhy Saavedra Lopez
CPC分类号： B01D53/52 , B01D53/75 , B01D53/8603 , B01D2253/112 , B01D2255/20 , B01D2255/20753 , B01D2257/304 , B01D2257/306 , B01D2257/308 , B01D2258/06 , B01D2259/40 , B01J20/06 , B01J20/28004 , B01J20/28019 , B01J20/2803 , B01J20/3007 , B01J20/3028 , B01J20/3042 , B01J20/3078 , B01J20/3204 , B01J20/3236 , C01B3/38 , C01B3/382 , C01B2203/0233 , C01B2203/0244 , C01B2203/0811 , C01B2203/0827 , C01B2203/1058 , C01B2203/1235 , C01B2203/1241 , C01B2203/1247 , C01B2203/127 , C01B2203/148 , C10G45/08 , C10G2300/1025 , C10G2300/1044 , C10G2300/1051 , C10G2300/1059 , C10G2300/1081 , C10G2300/202 , C10G2300/207 , C10G2300/705 , C10L3/10 , C10L3/102
摘要： A process for desulphurising hydrocarbons includes the steps of (i) passing a mixture of hydrocarbon and hydrogen over a hydrodesulphurisation catalyst to convert organosulphur compounds present in the hydrocarbon to hydrogen sulphide, (ii) passing the resulting mixture over a hydrogen sulphide sorbent including zinc oxide to reduce the hydrogen sulphide content of the mixture and (iii) passing the hydrogen sulphide-depleted mixture over a further desulphurisation material, where the further desulphurisation material includes one or more nickel compounds, a zinc oxide support material, and optionally one or more promoter metal compounds selected from one or more compounds of iron, cobalt, copper and precious metals, the desulphurisation material having a nickel content in the range 0.3 to 20% by weight and a promoter metal content in the range 0 to 10% by weight.
摘要翻译： 一种用于脱硫烃的方法包括以下步骤：（i）将烃和氢气的混合物通过加氢脱硫催化剂以将存在于烃中的有机硫化合物转化成硫化氢，（ii）将所得混合物通过包含氧化锌的硫化氢吸附剂 以减少混合物中的硫化氢含量，和（iii）将贫硫化氢混合物通过另一脱硫材料，其中进一步的脱硫材料包括一种或多种镍化合物，氧化锌载体材料和任选的一种或多种助催化剂 选自一种或多种铁，钴，铜和贵金属化合物的金属化合物，所述脱硫材料的镍含量在0.3至20重量％的范围内，助催化剂金属含量在0至10重量％的范围内。
-
公开(公告)号：US08236262B2
公开(公告)日：2012-08-07
申请号：US12921936
申请日：2009-02-25
申请人： Gavin Potter , Gordon Edward Wilson , Norman Macleod , Antonio Chica Lara , Avelino Corma Canos , Yonhy Saavedra Lopez
发明人： Gavin Potter , Gordon Edward Wilson , Norman Macleod , Antonio Chica Lara , Avelino Corma Canos , Yonhy Saavedra Lopez
IPC分类号： B01D53/00 , B01J8/00 , B01J23/00 , B01J21/00 , B01J20/00 , B01J29/00 , B01J37/00 , C01B7/00 , C01G45/00 , C01G25/00
CPC分类号： B01J23/80 , B01J20/02 , B01J20/0225 , B01J20/0237 , B01J20/0244 , B01J20/0277 , B01J20/0296 , B01J20/041 , B01J20/043 , B01J20/06 , B01J20/08 , B01J20/223 , B01J20/2803 , B01J20/3204 , B01J20/3234 , B01J20/3236 , B01J37/0063 , C10G25/003 , C10G45/06 , C10G2300/202 , C10L3/10 , C10L3/102
摘要： A particulate desulfurization material includes one or more nickel compounds, a zinc oxide support material, and one or more alkali metal compounds wherein the nickel content of the material is in the range 0.3 to 10% by weight and the alkali metal content of the material is in the range 0.2 to 10% by weight. A method of making the desulfurization material includes the steps: (i) contacting a nickel compound with a particulate zinc support material and an alkali metal compound to form an alkali-doped composition, (ii) shaping the alkali-doped composition, and (iii) drying, calcining, and optionally reducing the resulting material. The desulfurization material may be used to desulfurize hydrocarbon gas streams with reduced levels of hydrocarbon hydrogenolysis.
摘要翻译： 颗粒状脱硫材料包括一种或多种镍化合物，氧化锌载体材料和一种或多种碱金属化合物，其中所述材料的镍含量在0.3至10重量％的范围内，并且所述材料的碱金属含量为 在0.2至10重量％的范围内。 制备脱硫材料的方法包括以下步骤：（i）使镍化合物与颗粒状锌载体材料和碱金属化合物接触以形成碱掺杂组合物，（ii）使碱掺杂组合物成形，和（iii ）干燥，煅烧和任选地还原所得材料。 脱硫材料可用于以低氢化烃氢解水解硫化烃气流。
-
公开(公告)号：US09539536B2
公开(公告)日：2017-01-10
申请号：US14233217
申请日：2012-04-12
IPC分类号： B01D53/52 , B01D53/14 , B01J23/80 , B01J35/00 , B01J35/02 , B01J35/10 , B01J37/00 , B01J37/04 , B01D53/82
CPC分类号： B01J20/0244 , B01D53/14 , B01D53/52 , B01D53/82 , B01D53/86 , B01D2253/1124 , B01D2253/25 , B01D2253/304 , B01D2253/306 , B01D2253/311 , B01D2255/20761 , B01D2255/20792 , B01D2256/24 , B01D2256/245 , B01D2257/304 , B01D2257/306 , B01D2257/308 , B01J20/28004 , B01J20/28059 , B01J20/28071 , B01J23/80 , B01J35/002 , B01J35/023 , B01J35/1014 , B01J35/1038 , B01J37/0063 , B01J37/04 , Y10T428/2982
摘要： A particulate desulphurization material includes one or more copper compounds supported on a zinc oxide support material, wherein the desulphurization material has a copper content in the range 0.1 to 5.0% by weight and a tapped bulk density ≧1.55 kg/l. The material is obtained by (i) mixing a powdered copper compound with a particulate zinc support material comprising zinc oxide and one or more precursors that form zinc oxide upon calcination, and one or more binders to form a copper-containing composition, (ii) shaping the copper-containing composition by granulation, and (iii) drying and calcining the resulting granulated material.
摘要翻译： 颗粒状脱硫材料包括负载在氧化锌载体材料上的一种或多种铜化合物，其中所述脱硫材料的铜含量在0.1至5.0重量％的范围内，并且堆积体积密度≥5.5kg/ l。 该材料通过以下步骤获得：（i）将粉末状铜化合物与包含氧化锌的颗粒状锌载体材料和煅烧时形成氧化锌的一种或多种前体和一种或多种粘合剂混合以形成含铜组合物，（ii） 通过造粒成型含铜组合物，和（iii）干燥并煅烧所得到的造粒材料。
-
公开(公告)号：US20140161701A1
公开(公告)日：2014-06-12
申请号：US14233217
申请日：2012-04-12
IPC分类号： B01D53/14
CPC分类号： B01J20/0244 , B01D53/14 , B01D53/52 , B01D53/82 , B01D53/86 , B01D2253/1124 , B01D2253/25 , B01D2253/304 , B01D2253/306 , B01D2253/311 , B01D2255/20761 , B01D2255/20792 , B01D2256/24 , B01D2256/245 , B01D2257/304 , B01D2257/306 , B01D2257/308 , B01J20/28004 , B01J20/28059 , B01J20/28071 , B01J23/80 , B01J35/002 , B01J35/023 , B01J35/1014 , B01J35/1038 , B01J37/0063 , B01J37/04 , Y10T428/2982
摘要： A particulate desulphurisation material is described including one or more copper compounds supported on a zinc oxide support material, wherein the desulphurisation material has a copper content in the range 0.1 to 5.0% by weight and a tapped bulk density≧1.55 kg/l.
摘要翻译： 描述了一种颗粒状脱硫材料，其包括负载在氧化锌载体材料上的一种或多种铜化合物，其中脱硫材料的铜含量在0.1至5.0重量％的范围内，并且堆积体积密度≥5.5kg/ l。
-
-
-
-
-
-
-
-
-
搜索结果
13 条记录 (耗时 0.029 秒)
